Domain Archaea: Kingdom Archaeabacteria

Prepared by: Irvinus Salegonium

•Organisms are all microscopic. •They live in the most severe and extreme environments. •Examples of Archaeabacteria:•Methanogens•Halophiles•Thermophiles

Methanogens•They can live without oxygen•They produce methane

Methanogens•They can live without oxygen•They produce methane (biogas)

Halophiles•They adapt in very salty environments•Colony indicates orange or yellow color

Thermophiles• They can live in places with high temperature like:• Volcanic Hot Springs (80 to 110 °C)• Hydrothermal Vents

• They turn hydrogen sulfide (H2S) into food to provide nutrients

Some members of archaebacteria also survive acidic and even cold environments.

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